公开(公告)号：US5699080A

公开(公告)日：1997-12-16

申请号：US110191

申请日：1993-08-09

申请人： Takayuki Oshiga ,  Atsushi Itoh ,  Tsurumasa Matsushita ,  Tsutomu Sunaga

发明人： Takayuki Oshiga ,  Atsushi Itoh ,  Tsurumasa Matsushita ,  Tsutomu Sunaga

IPC分类号： G05B19/05 ,  G09G5/08

CPC分类号： G05B19/056

摘要： In a sequence program constructed by forming a ladder diagram on a display screen, an element corresponding to a minimum unit of the ladder diagram is arranged by a symbol element and a character element. Inputting and amending operations of the ladder diagram are performed by a first cursor for designating each element and a second cursor for designating the character element of the element designated by this first cursor.

摘要翻译： 在通过在显示屏幕上形成梯形图而构成的顺序程序中，通过符号元素和字符元素布置与梯形图的最小单位对应的元素。 通过用于指定每个元素的第一光标和用于指定由该第一光标指定的元素的字符元素的第二光标来执行梯形图的输入和修改操作。

公开(公告)号：US5600807A

公开(公告)日：1997-02-04

申请号：US231642

申请日：1994-04-22

申请人： Atsushi Itoh ,  Tsutomu Sunaga

发明人： Atsushi Itoh ,  Tsutomu Sunaga

IPC分类号： G05B19/05 ,  G06F9/445

CPC分类号： G06F8/67 ,  G05B2219/13153

摘要： A programmable controller, including at least a sequence processor, has plural memories for storing user programs which can be accessed by the same addresses from the sequence processor. The memories are selectively enabled in response to a mode signal and an access signal from the sequence processor. In this way, switching between memories enables the sequence processor to switch its processing from one user program to another without the need to transfer the user programs from one memory to another. Where an additional control processor is included in the programmable controller for updating user programs, it is possible to enable access by the sequence processor to one memory and the control processor to another memory during the same instruction cycle.

摘要翻译： 包括至少一个序列处理器的可编程控制器具有多个存储器，用于存储可以由序列处理器由相同地址访问的用户程序。 响应于来自序列处理器的模式信号和访问信号选择性地启用存储器。 以这种方式，存储器之间的切换使得序列处理器能够将其处理从一个用户程序切换到另一个用户程序，而不需要将用户程序从一个存储器传送到另一个存储器。 在可编程控制器中包括用于更新用户程序的附加控制处理器的情况下，可以在相同的指令周期期间允许序列处理器对一个存储器和控制处理器访问另一个存储器。

公开(公告)号：US5560425A

公开(公告)日：1996-10-01

申请号：US448874

申请日：1995-05-24

申请人： Masatsugu Sugawara ,  Kazuhito Baba ,  Toshiaki Yamamoto ,  Tsutomu Sunaga

发明人： Masatsugu Sugawara ,  Kazuhito Baba ,  Toshiaki Yamamoto ,  Tsutomu Sunaga

IPC分类号： F28D1/03 ,  F28D1/04 ,  F28F3/02 ,  F28F9/00 ,  F28D1/053 ,  F28F1/42 ,  F28F9/04

CPC分类号： F28F9/002 ,  F28D1/0316 ,  F28D1/0391 ,  F28D1/0435 ,  F28D1/05391 ,  F28F3/025 ,  F28D2021/0084 ,  F28D2021/0094 ,  F28F2001/027 ,  Y10T29/49391

摘要： A heat exchanger of the multi-flow type is provided with baffle members which are adapted to impart a zigzagging flow to the heat-exchange fluid in motion inside a flat tube and define, in conjunction with the inner wall of the flat tube, a flow path of a cross-sectional area having an equivalent diameter in the range of 0.4 to 1.5 mm. This heat exchanger excels in heat exchange ability and in facility of manufacture and assemblage.